Browsing Institutt for materialteknologi by Title
Now showing items 2173-2192 of 2504
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Synthesis and Characterization of 12CaO·7Al2O3 Slags: The Effects of Impurities and Atmospheres on the Phase Relations
(Journal article; Peer reviewed, 2020)Synthesis of crystalline slags of 12CaO·7Al2O3 phase from the corresponding melt compositions in different atmospheric conditions and different purities is investigated. Observations using a thermogravimetry coupled with ... -
Synthesis and Characterization of CeO2- and LaNbO4-based Ionic Conductors
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:181, Doctoral thesis, 2006)Ceramic electrolytes that conduct either oxygen ions or protons at intermediate temperatures are important materials for use in e.g. solid oxide fuel cells, the prime candidate to produce electricity by electrochemical ... -
Synthesis and characterization of hybrid aminopropyl silane-based coatings on stainless steel substrates
(Journal article; Peer reviewed, 2014)Transparent and homogeneous hybrid aminopropyl silane-based coatings on steel were prepared by the sol–gel method using hydrolyzed γ-APS as a precursor. The coatings were fabricated by dip coating, and the effect of pH, ... -
Synthesis and Characterization of Hydrogen Transport Membranes
(Master thesis, 2012)Hydrogen transport membranes have gained interest from industry as an alternative to pressure swing adsorption or cryogenic distillation, and are aimed to reduce cost, equipment size, energy consumption and waste generation. ... -
Synthesis and Characterization of Lead-free Ferroelectric Tetragonal Tungsten Bronzes
(Master thesis, 2020)Faststoffløsningen mellom de to blyfrie keramiske materialene med tetragonal wolframbronse-struktur, Ba4Na2Nb10O30 (BNN) og K4Bi2Nb10O30 (KBiN), ble studert. Studiens mål var å lete etter en morfotropisk faseovergang. ... -
Synthesis and characterization of NiMo for efficient hydrogen production from water electrolysis
(Master thesis, 2022)NiMo-legeringer anses som svært aktive katalysatorer for Hydrogen Evolution Reaction (HER) i alkaliske elektrolytter. I denne studien blir den grunnleggende aktiviteten for HER av NiMo-legeringskatoder med sammenlignbare ... -
Synthesis and Development of Highly Selective Pyrrolo[2,3-d]pyrimidine CSF1R Inhibitors Targeting the Autoinhibited Form
(Peer reviewed; Journal article, 2023)Colony-stimulating factor-1 receptor (CSF1R) is a receptor tyrosine kinase that controls the differentiation and maintenance of most tissue-resident macrophages, and the inhibition of CSF1R has been suggested as a possible ... -
Synthesis and oxygen transport properties of La2 − ySryNi1 − xMoxO4 + δ
(Journal article; Peer reviewed, 2016)La2NiO4 + δ-based materials (LN) with tetragonal K2NiF4-type structure exhibit high electronic and oxygen ion conductivity. In this work synthesis, phase relations and oxygen transport properties are reported for the system ... -
Synthesis and Properties of Electrolyte and Cathode Materials for Proton Conducting Fuel Cells
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:165, Doctoral thesis, 2012)Solid oxide fuel cells using proton conducting electrolytes are potentially efficient devices for energy conversion, but there is a need for improving the performance of the materials to make them economically feasible. ... -
Synthesis and Properties of YBaCo2O5+δ for Solid Oxide Fuel Cell Cathodes
(Master thesis, 2016)The layered double perovskite YBaCo2O5+δ was synthesised and characterised. The synthesis was done by solid-state reaction with several calcination steps at temperatures between 1000°C and 1130°C. The structure was ... -
Synthesis and Reduction-Carburization of (Fe,Mg)(Cr,Al)2O4 Composite Spinel Solid Solution With CH4
(Doctoral theses at NTNU;2018:193, Doctoral thesis, 2018) -
Synthesis and Structural Stability Investigations of Mg and Nb Modified Ultra-High Ni Layered Oxides for Li-ion Batteries
(Master thesis, 2022)Nikkel-rike lagbygde oksider har blitt bevist å kunne oppnå veldig høy kapasitet noe som har ført til stor interesse for dem i industrien. En negativ egenskap ved disse materialene er derimot den strukturelle ustabiliteten ... -
Synthesis and thermal decomposition of sodium rare-earth borohydride halides
(Master thesis, 2019)Sjeldne jordarts borhydrider har tiltrukket seg stor interesse på grunn av deres mulighet for energilagring. Materialene har et høyt hydrogeninnhold og gode ledningsevner for Li-ioner. Det kreves imidlertid høye temperaturer ... -
Synthesis of a (Ti, Mo)B<inf>2</inf> coating by electro-codeposition in NaCl–KCl–AlCl<inf>3</inf>–MoO<inf>3</inf> melt containing TiB<inf>2</inf> nanoparticles
(Peer reviewed; Journal article, 2022)This paper demonstrates the availability of electro-codeposition (i.e., the simultaneous occurrence of electrophoretic deposition of nanoparticles and electrochemical deposition of metal ions) in molten salts without the ... -
Synthesis of a graphitic carbon nitride electrode for hydrogen production by photoelectrolysis of water and ultrasound deposition of nanoparticles
(Master thesis, 2021)Dette prosjektet tar sikte på å produsere hydrogengass fra vann ved hjelp av solstråling for å gi en fornybar energibærer. For å gjøre det, ble en grafittisk karbonnitridelektrode produsert og syntetisert i en enkel ettrinns ... -
Synthesis of CO‐tolerant Ni‐Pt Rhombic Dodecahedra Bimetallic Electrocatalytic Nanoparticles
(Peer reviewed; Journal article, 2020)Developing scalable synthetic routes for fabricating low‐cost CO‐tolerant and highly active electrocatalysts have significant relevance for fuel cell applications. Here, we report a novel and rapid single step synthesis ... -
Synthesis of Diatom-based SiOx Compounds and their Implementation on SiOx/graphite Anodes for Lithium-ion Batteries
(Master thesis, 2023)For å møte den økende etterspørselen etter Li-ion-batterier, har kombinasjonen av SiOx med grafitt i en komposittanode, vist seg å være et lovende alternativ, ved å utnytte den høye strukturelle stabiliteten og den utmerkede ... -
Synthesis of ferroelectric nanostructures
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:321, Doctoral thesis, 2008) The increasing miniaturization of electric and mechanical components makes the synthesis and assembly of nanoscale structures an important step in modern technology. Functional materials, such as the ferroelectric ... -
Synthesis of Hexagonal Yttrium and Ytterbium Manganites
(Master thesis, 2020)I denne studien utforskes hydrotermisk syntese av heksagonale manganitter av sjeldne jordartsmetaller, h-LnMnO3 (der Ln er det sjeldne jordartsmetallet), som er en klasse blyfrie ferroelektriske materialer. De sjeldne ... -
Synthesis of hydrides by interaction of intermetallic compounds with ammonia
(Journal article; Peer reviewed, 2015)Interaction of intermetallic compounds with ammonia was studied as a processing route to synthesize hydrides and hydridonitrides of intermetallic compounds having various stoichiometries and types of crystal structures, ...